Home
Class 12
CHEMISTRY
The molar conductivities of wedge(NaOAc...

The molar conductivities of `wedge_(NaOAc)^(@)` and `wedge_(HCl)^(@)` at infinite dilution in water at `25^(@)C`are 91.0 and 426.2 S `cm^(2)//mol` respectively. To calculate `wedge_(HOAc)^(@)`, the additional value required is :

A

`wedge_(H_(2)O)^(@)`

B

`wedge_(KC1)^(@)`

C

`wedge_(NaoH)^(@)`

D

`wedge_(NaC1)^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D

`wedge_(CH_(3)COOH)^(@) = wedge _(CH_(3)COONa)^(@)+ wedge_HCl^(@) - wedge_(Nacl^(@)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    VMC MODULES ENGLISH|Exercise Level-2|65 Videos
  • ELECTROCHEMISTRY

    VMC MODULES ENGLISH|Exercise JEE Main (Archive)|57 Videos
  • ELECTROCHEMISTRY

    VMC MODULES ENGLISH|Exercise Level-0 (Long Answer Type ) (5 Marks)|1 Videos
  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    VMC MODULES ENGLISH|Exercise JEE ADVANCE (ARCHIVE)|30 Videos
  • ENVIRONMENTAL CHEMISTRY

    VMC MODULES ENGLISH|Exercise JEE Main (Archive)|39 Videos

Similar Questions

Explore conceptually related problems

The molar conductivities Lambda_(NaOAc)^@ and Lambda_(HCI)^@ at infinite dilution is watter at 25^@C are 91.0 and 426.2 S cm^@ // mol respectively. To calculate Lambda_(HOAc,)^2 the additional value required is:

wedge_(m)^(@) for NaCl,HCl , and NaAc are 126.4, 425.9, and 91.0 S cm^(2) mol^(-1) , respectively . Calculate wedge ^(@) for HAc.

The molar conductivity of NaCl, CH_(3)COONa and HCl at infinite dilution is 126.45, 91.0 and 426.16 "ohm"^(-1) "cm"^(2) "mol"^(-1) respectively. Calculate the molar conductivity (lambda_(m)^(oo)) for CH_(3)COOH at infinite dilution.

Molar conductivities (Lambda_(m)^(@)) at infinite dilution of NaCl, HCl and CH_(3)COONa arc 126.4, 425.9 and 91.0 S cm^(2) mol^(-1) respectively. Lambda_(m)^(@) for CH_(3)COOH will be

Calculate limiting molar conductivity of CaSO_(4) (limiting molar conductivity of Calcium and sulfate ions are 119.0 and 160.0 S cm ^(2)"mol"^(-1) respectively.

The molar conductance of NaCl, HCl and CH_(3)COONa at infinite dilution are 126.45, 426.16 and 91 ohm^(-1) cm^(2) mol^(-1) respectively. The molar conductance of CH_(3)COOH at infinite dilution is :

Equivalent conductance of NaCl, HCl and C_(2)H_(5)COONa at infinite dilution are 126.45, 426.16 and 91 "ohm"^(-1) "cm"^(2) respectively. The equivalent conductance of C_(2)H_(5)COOH is

The molar ionic conductance at infinite dilution of K^(+) and SO_(4)^(2-) are 73.5 and 160 Scm^(2)mol^(-1) respectively.The molar conductance of solution of K_(2)SO_(4) at infinite dilution will be

Calculate molar conductivity of CH_(3)COOH at infinit e dilution if A_(m)^(@) for NACI,HCI and CH_(3)COONA are 126.45,426.16 an 91 S cm(^2) mol^(-1) respectively The molar conductivity of CH 3 ​ COOH at infinite dilution is 390.71 Scm (^)2 mol −1 .

The limiting molar conductivities overset(o)(wedge) for NaCl, KBr and KCl are 126, 152 and 150 S cm^(2)mol^(-1) respectively. The overset(o)(wedge) for NaBr is:

VMC MODULES ENGLISH-ELECTROCHEMISTRY-Level-1
  1. The specific conductance (K) of an electrolyte of 0.1 N concentration ...

    Text Solution

    |

  2. The unit of equivalent conductance is :

    Text Solution

    |

  3. The molar conductivities of wedge(NaOAc)^(@) and wedge(HCl)^(@) at in...

    Text Solution

    |

  4. The highest electrical conductivity of the following aqueous solutions...

    Text Solution

    |

  5. Given l//a=0.5 cm^(-1), R= 50 "ohm", N= 1.0. The equivalent conductanc...

    Text Solution

    |

  6. Resistance of a conductivity cell filled with a solution of an electro...

    Text Solution

    |

  7. The plot of molar conductance vs sqrt(C) in strong electrolyte , is

    Text Solution

    |

  8. Which of the following has highest molar conductivity

    Text Solution

    |

  9. Calculate (A(HOAC)^(@)) using appropriate molar conductances of the el...

    Text Solution

    |

  10. wedge(CICH(2))^(infty) COONa =224 ohm ^(-1) cm^(2) "g equiv"^(-) ...

    Text Solution

    |

  11. If R(1) and R(2) are the resistance of two solution of equal volume, ...

    Text Solution

    |

  12. When a quantity of electricity is passed through CuSO(4) solution, 0.1...

    Text Solution

    |

  13. Consider the following cell reaction 2Fe((s))+O(2(g))+4H((aq.))^(o+)...

    Text Solution

    |

  14. The reduction potentail of hydrogen half -cell will be negative if :

    Text Solution

    |

  15. The standard emf of a galvanic cell involving 2 motes of electrons ...

    Text Solution

    |

  16. At 25^(@)C temperature the cell potential of a given electrochemica...

    Text Solution

    |

  17. E(M^(3+)//(M))^(@) = -0.036V , E(M^(2+)//M)^(@)= -0.439V. The value of...

    Text Solution

    |

  18. Small quantities of compounds TX, TY and TZ are put into separate test...

    Text Solution

    |

  19. The potential of the cell for the reaction, M(s)+2H^(+) (1M)rightarrow...

    Text Solution

    |

  20. The cell , Zn | Zn^(2+) (1M) || Cu^(2+) (1M) Cu (E("cell")^@ = 1. 10 V...

    Text Solution

    |